Question: Which Class IC flammable liquid has the highest standard molar entropy?
Paraphrase: The highest standard of molar entropy can be found in which Class IC combustible liquid?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q21009056 . ?ent wdt:P3071 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: nitromethane, nitromethane